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Climatiiformes
; class Acanthodii)One of the larger orders of fossil fish that had bony jaws and body skeleton, ganoid scales, a heterocercal tail, and stout spines located before the dorsal, anal, pectoral, and ...

Teleostomi
A subgrade that comprises the ‘true’ fish (Osteichthyes), i.e. those with a terminal mouth, in contrast to the shark-like fish (Chondrichthyes) which have the mouth positioned beneath a substantial ...
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